2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 816
Without Mobile Entertainment System
U1204 GPS
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Exploded View/Without Mobile Entertainment System.
DTC Logic
Diagnosis Procedure
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. Perform the self-diagnosis again.
3. Check that the DTC is detected again.
Is any DTC detected?
YES - Replace AV control unit.
NO - The intermittent malfunction caused by strong radio interference can be detected.
With Mobile Entertainment System
U1204 GPS
Description
Replace the AV control unit if this DTC is displayed. See: Accessories and Optional Equipment/Radio, Stereo, and Compact
Disc/Radio/Stereo/Service and Repair/AV Control Unit/Exploded View/With Mobile Entertainment System.
